我想要做的是有一个PHP页面显示MySQL数据库的内容和每行显示,它给了我一个删除按钮,因此我可以删除单个行。我有代码类的工作。该代码删除了代码行,但不是我选择的行,而是删除最后一行,而不是我告诉它删除的行。使用PHP按钮删除单独的行/行
下面是一个截图,我知道它看起来不太漂亮,我会在代码工作后清理它。
HTML:
<?php
// Delete php code
if(isset($_POST['delete_series']))
{
// here comes your delete query: use $_POST['deleteItem'] as your id
$delete = $_POST['delete_series'];
$delete_sql = "DELETE FROM `Dropdown_Series` where `id` = '$delete'";
if(mysql_query($delete_sql, $conn))
{
echo "Row Deleted </br>";
echo "$delete";
};
}
//Insert Code
if(isset($_POST['add_series']))
{
$insert_sql = "INSERT INTO dropdown_series (series) VALUES ('$_POST[add_series]')";
if(!mysql_query($insert_sql, $conn))
{
die ('Error: ' . mysql_error());
}
echo "Series Added <br><br>";
}
?>
<br />
<h1>Add New Series Title</h1>
<h3>Add New: </h3><br />
<form name = action="add_series.php" method="POST">
<input type = "text" name = "add_series" required/><br /><br />
<input type ="submit" name="submit" value="Add">
</form>
<h3>Current Series: </h3><br />
<?php
//Delete button on each result of the rows
$query = mysql_query("SELECT id, series FROM Dropdown_Series"); // Run your query
// Loop through the query results, outputing the options one by one
echo "<form action='' method='POST'>";
while ($row = mysql_fetch_array($query))
{
echo $row['series'] . " ";
echo $row['id'];
echo "<input type='hidden' name='delete_series' value=' " . $row['id'] . "' />";
echo "<input type='submit' name='submit' value='Delete'>";
//echo $row['series'] . " ". $row['id'] . "<input type='submit' value='delete'>";
echo "<br />";
}
echo "</form>";
?>
的mysql =坏,unsanitized用户输入=疯狂的更多的了解。如果其中任何一个都不清楚,请稍做研究。 – nogad